baber/WOPTO huggingface dataset:
Patent EP-0137350-A2 (EP)
Inventor: KASHIWAGI YOSHIYUKI
IPC: H01H1/02
Filed: 1984-09-14
Abstract: A contact of a vacuum interrupter and a manufacturing process therefor are disclosed. The contact can greatly reduce the chopping current of the interrupter, can greatly increase the dielectric strength thereof and can improve the large- and small-current interrupting capabilities thereof. The contact is made of a material containing 29 to 74 weight % copper, 15 to 60 weight % chromium, 10 to 35 weight % iron, 0.5 to 15 weight % carbon and 0.5 to 15 weight % silicon. The process contains the steps of producing a porous matrix by sintering a mixture of all of the elements except copper under a nonoxidizing atmosphere, impregnating the matrix with copper and machining the resultant material.
Patent EP-0137383-A2 (EP)
Inventor: PEIKER ANDREAS
IPC: H04M1/06
Filed: 1984-09-21
Abstract: 1. Telephone, especially a car telephone, with a holder (1; 82) which can be fastened in a vehicle and on which the handset (2; 80) is kept protected against pulling off by two locks (41; 84, 85; 30), one of which is formed by at least one springloaded pawl (41; 84, 85) which is designed in the form of a lock catch and which can be overcome by pressure on the handset (2; 80) when replaced and which is releasable for the lifting-off of the handset (2; 80) by means of a disengaging device (46; 110), and the other of which is formed by a nose (30) which is provided fixedly on the holder of the handset and which can be overcome by a movement of the handset (2; 80) which is possible only after release of the one lock (41; 84, 85), characterised in that the two locks (41; 84, 85; 30) secure the mouthpiece and the earpiece (3, 4; 88) on two protruding regions (15, 16; 96) of the holder (1; 82) which support the mutually facing sides thereof, and the handset (2; 80) as well as the nose (30) are so designed that the nose (30), by pressure on the handle (5; 90) of the handset (2; 80), which serves to overcome the detent resistance afforded by the elasticity of the handle (5; 90), engages into a recess on the handset (2; 80) or the holder.
Patent EP-0139268-A2 (EP)
Inventor: CERNY DARYL DEAN
IPC: B29C65/56
Filed: 1984-10-05
Abstract: A novel flange configuration for plastic containers that can be readily rolled or interfolded with a closure to form an interlocking double seam to provide a leak-proof container. A plastic container is described comprising a sidewall and bottom wall forming an open end with an outwardly extending flange surrounding the open end, said flange extending outwardly from a thin peripheral portion adjacent the open end to a thicker terminal portion, said peripheral portion being provided with a fold line of much thinner cross section.
Patent EP-0132879-A2 (EP)
Inventor: GAMBARETTO GIAN PAOLO
IPC: C10M105/52
Filed: 1984-07-11
Abstract: A solid lubricant, consisting of solid perfluorocarbons, with linear or substantially linear carbon atoms chain, containing from 10 to 20 carbon atoms and having a value of surface tension ranging from 13 to 15 dyne/cm, is obtained by dimerization or co-dimerization of perfluorocarbonsulphonyl halogenides
     (in which X represents an atom of halogen), having a linear or substantially linear chain of carbon atoms and bearing the -SO 2 X group at one end of the chain, operating at high temperature, with short reaction times, and preferably in the presence of a metal catalyst. 
     The solid perfluorocarbon lubricant can be used, if desired as a mixture with paraffinic wax, on sliding surfaces, particularly consisting of a polymeric material either porous or made porous.
Patent EP-0115965-A2 (EP)
Inventor: VANRHEENEN VERLAN HENRY
IPC: C07J1/00
Filed: 1984-02-06
Abstract: Δ 4 -3-keto, Δ 1,4 -3-keto and 3β-hydroxy-17-keto-steroids are transformed into the corresponding 16β-methyl-17-keto--steroids by activating the C-16 position, methylating, and reacting with a strong base. The C-3 position of the Δ 4 -3-keto and 3β-hydroxy-steroids is protected.
Patent EP-0138431-A2 (EP)
Inventor: MITSUNO TATSUYUKI
IPC: C08J9/18
Filed: 1984-09-21
Abstract: A particulate polyolefin expansion molding material comprises a particulate polyolefin having a bulk density of 0.45 g/cc or more and a mean particle size of 150 to 2,000 µ. On the particulate surface of the polyolefin there is provided at least one layer comprising an expanding agent, a binder and a filler. The material can be used for producing expansion molded articles without previous pelletization.
Patent EP-0161363-A2 (EP)
Inventor: ALLEN ROGER FREDERICK
IPC: F41B11/00
Filed: 1984-11-15
Abstract: An air launcher has a charge reservoir (34) with a displacement member (35). On opening of a firing valve (18'), charge pressure air is admitted to the barrel (2) of the air launcher for propelling the main piston (5). As charge air flows into the barrel space (16), the displacement member (35) is driven by an actuator (40) to maintain the charge air pressure substantially constant, whereby acceleration of the main piston (5) is substantially constant.
Patent EP-0141753-A2 (EP)
Inventor: ALTMAN BARBARA H
IPC: G06F13/38
Filed: 1984-11-05
Abstract: A data handling system for transferring data between two units, the data being transferred in blocks of a selected number of data words, up to predetermined maximum number. A buffer stores the data being transferred. The buffer includes a plurality of stages (70,71, 72, 73) arranged serially from an input end (70) to an output end (73), the number of stages being equal in number to the predetermined maximum number of data words that may be transferred in a block. If the number of data words being transferred is less than the predetermined maximum number, as indicated by a control signal (S0, S1) from the unit transmitting the data, the buffer either receives the data in the stage a number of stages from the output end, or transmits the data from the stage a number of stages from the input end, equal to the number of words being transferred in the block.
Patent EP-0143083-A2 (EP)
Inventor: BRUZZESI UBALDO
IPC: D06F55/00
Filed: 1984-09-12
Abstract: The instant invention relates to a clothes peg moulded in one single piece of plastic, comprising a flat. elongated bar underneath one end of which is found a forked element inside which the washing is inserted and gripped when on the clothes line. 
     The line is thus intersected crosswise by the aforesaid forked element as there is also provided, at the other end of the bar, a longitudinal side rib which hooks under the line to hold the clothes peg securely in place.
Patent EP-0170820-A2 (EP)
Inventor: FLORENT JEAN-CLAUDE
IPC: C07D309/12
Filed: 1985-06-07
Abstract: The glycals of the general formulae 14 and 15 are prepared by reacting the glycals of the formulae 10 and 11 with a mixture of sodium hydride and carbon disulphide and subsequent reaction with methyl iodide to obtain methylthiocarbonates of the general formulae 12 and 13 in which the methylthiocarbonate groups are eliminated by reduction with tributyltin hydride in the presence of azobisisobutyronitrile. Glycals of the formulae 14 and 15 are used for preparing anthracyclines which are used for preparing drugs. <IMAGE>
Patent EP-0166421-A2 (EP)
Inventor: ARNDT KIM E
IPC: C05G3/90
Filed: 1985-06-25
Abstract: Certain metal complexes of certain substituted pyrazole compounds are employed as the active nitrification inhibitor in the presence of reduced nitrogen fertilizers. Compositions containing these complexes can be applied to the surface of soil and can remain on said soil surface for up to 3 days or more without mechanical incorporation into the soil and retain at least 70 percent of the pyrazole in the complex in the composition.
Patent EP-0167127-A2 (EP)
Inventor: BOTTOMLEY PAUL ARTHUR
IPC: A61B10/00
Filed: 1985-06-28
Abstract: A method for obtaining spatially resolved nuclear magnetic resonance chemical shift spectra, by depth-resolved surface coil spectroscopy (DRESS), substantially eliminates surface tissue contamination of the chemical shift spectra by employing selective excitation in the presence of a gradient magnetic field directed coaxial with the axis of a surface coil. The nuclei in a disk-shaped preselected volume are excited by a selective radio-frequency signal pulse applied in the presence of the gradient field. The surface coil is always utilized for receiving magnetic resonance response signals, while the same surface coil, or a separate transmitting antenna, can be used to provide the radio-frequency excitation field across the selected disk-shaped volume. The technique can be combined with conventional 90°-τ-180° or 180°-τ-90° relaxation time measurement RF pulse sequences, or with a solvent suppression NMR spectroscopy technique employing selective excitation.
Patent EP-0173308-A2 (EP)
Inventor: USAGAWA MITSUGU
IPC: G01G19/32
Filed: 1985-08-28
Abstract: A combination measuring apparatus including a plurality of heads provided on a machine frame. The discharge plates of the pool hoppers provided in these heads are opened and closed to throw a predetermined material to be measured into the measuring hoppers provided on the lower side of the pool hoppers. The weight of the material in each measuring hopper is measured with a weight-measuring device, such as a load cell. A combination of measuring hoppers, the weight of the material in which is the closest to a target weight set by the combination computation of the detected weights in all of the heads, are determined. The discharge plates of the selected measuring hoppers are opened to discharge the material therefrom, and supply the material to a subsequent stage, for example, a stage provided with a packaging machine. The discharge plates of the pool hoppers and measuring hoppers are opened and closed in accordance with the vertical movement, which is effected by the power from a driving unit, of a discharge plate opening and closing unit provided on the central portion of the machine frame.
Patent EP-0175226-A2 (EP)
Inventor: METZ HANS JOACHIM DR
IPC: C07C67/00
Filed: 1985-09-06
Abstract: Die Erfindung besteht in einem verbesserten Verfahren zur Herstellung von Salzen der Benzaldehyd-2,4-disulfonsäure aus 2,4-Dichlorbenzaldehyd. In dem Verfahren wird 2,4-Dichlorbenzaldehyd mit einer wäßrigen Lösung eines Alkali- oder Erdalkalisulfits und/oder -hydrogensulfits bei 140-180°C und einer Reaktionszeit unter 7 Stunden mit hoher Ausbeute zu dem entsprechenden Salz der Benzaldehyd-2,4-disulfonsäure umgesetzt. Das Produkt findet in der galvanischen Industrie und bei der Herstellung von Triphenylmethanfarbstoffen Verwendung.
Patent EP-0174655-A2 (EP)
Inventor: YAMAZAKI SHOZO C O NEC CORPORA
IPC: B65D61/00
Filed: 1985-09-11
Abstract: A pallet base assembly for a shipping container, which includes a pallet base (13) and two cargo supports (38; 39) mounted thereon. The two cargo supports (38; 39) are also utilized to form ramps for unloading the cargo from the base (13). Each cargo support (38; 39) includes a relatively flat support element (51; 54) providing a ramp surface when the support is used as a ramp and a cushioning element (52. 53; 56, 57) which is interposed between the support element (51; 54) and the cargo when the support is mounted on the pallet base (13) for supporting the cargo. The illustrated form of the pallet base assembly further includes two deformable cushioning elements (46; 43), mounted on the pallet base (13). to serve as the principal cargo supports (37; 41). Each deformable cushioning element (46; 43) includes an opening within which is received a removable support insert (68, 69; 71, 72). Removal of the support insert (68, 69; 71, 72) weakens the deformable cushioning element (46; 43), allowing the element to deform, lowering the cargo onto the pallet base (13).
Patent EP-0177024-A2 (EP)
Inventor: GROSSE-SCHARMANN FRANZ DR
IPC: A01C7/20
Filed: 1985-10-01
Abstract: 1. Method for controlling the working depth of sowing coulters (3) of seed drills (2), wherein a probing device (6) probes the ground surface (4) and generates appropriate signals (S1 , S2 ,... Si ) which are evaluated in an evaluation circuit and are used for ascertaining the working depth (AT ), characterised in that a value (SM ) is ascertained from the signals (S1 , S2 ... Si ), which takes account of the clods (5) lying on the ground surface (4) and is characteristic of the ground profile, such value corresponding to a value which would be obtained when be obtained when probing an ideally smoothened ground surface, and in that the working depth (AT ) is determined in dependence upon this characteristic value.
Patent EP-0180142-A2 (EP)
Inventor: FUZITA KAZUHIRO
IPC: B60S1/26
Filed: 1985-10-23
Abstract: A bearing device of the bending and stretching type windshield wiper having a gear train (7, 8, 9) to interlinks the wiper link output shaft (2) and the wiper arm head shaft (3), wherein the improvement comprising, a wiper pivot (4) having the first installing hole on the center thereof, and fixed to the body (1) of a car; a stationary gear member (7) extrudingly provided a boss part (71) which has a bearing hole in the center thereof, the stationary gear member (7) is rigidly secured with the wiper pivot (4), and of which the boss part (71) is inserted in the first installing hole of said wiper pivot (4); a bearing member (10) of a a cylinder form; and a gear housing member (5) extrudingly provided a cylinder part (51) which has the second installing hole on the center thereof, the cylinder part (51) of the gear housing member (5) is inserted in the bearing hole of the stationary gear member (7) together with the bearing member (10) and the wiper link output shaft (2) is fixedly secured in the second installing hole of the gear housing member (5). I
Patent EP-0148162-A2 (EP)
Inventor: UEDA SHIGEKI
IPC: H05B6/68
Filed: 1985-01-02
Abstract: A heating apparatus is described wherein a foodstuff is heated in a chamber which is ventilated by a fan through an exhaust duct. The duct has a sufficient length of airflow passage to produce a substantially laminar flow therein. An opening is formed in a position intermediate the length of the duct, facing in a direction substantially perpendicular to the direction of the laminar airflow. The outside of the opening is closed by an enclosure to allow vaporized substance emitted by the foodstuff to diffuse from the duct through the opening into the enclosure. A sensor is located in the enclosure to detect the diffusing substance and develops a signal indicating a condition of the foodstuff.
Patent EP-0158455-A2 (EP)
Inventor: WALKER STEPHEN J
IPC: F16L15/04
Filed: 1985-03-15
Abstract: An improved tubular connector 10 includes a firsttubular member 12, a second tubular member 14, the members having external grooves 28, 30 near their ends which are to be jointed, a plurality of latching segments 32 having internal projections 34 adapted to engage in the grooves of both said first tubular member and said second tubular member and also having external tapered surfaces, and an actuator ring 36 having an internal tapered surface 38 matching and engaging the external tapered surfaces of said latching segments. Movement of the actuator ring in one direction wedges the segments into tight latching engagement with said grooves on the tubular members and movement in the other direction releases the segments to allow them to disengage from said grooves on said tubular members. An external retaining groove 46 is formed in one of the tubular members, and a split ring 44 is positioned in the external retaining groove and engages the actuator ring to exert a force thereon which retains it in each of its extreme positions.
Patent EP-0157561-A2 (EP)
Inventor: UCHINO KAZUHIRO C O RESEARCH L
IPC: B01D9/00
Filed: 1985-03-25
Abstract: A metal stripping system and an operation process therefor are disclosed. A main part of this system is a crystallization apparatus fo metal stripping comprising a mixing zone of organic solvent and fluoride series stripping solution, a settling zone for organic solvent, a settling zone for stripping solution, a separation zone for fluorinated metal complex crystal and a stripping solution cooling zone. In the operation of the system wherein the organic solvent containing extracted metal ions is contacted with the fluoride series stripping solution to deposit the fluorinated metal complex crystal and then the crystal is recovered as metal or metal oxide, the stripping solution is circularly used by supplying NH 4 HF 2  solution to the cooling zone, sullpying the stripping solution discharged from the apparatus and absorbed with a decomposition gas of the crystal to the mixing zone, and supplying a filtrate after the crystal separation to the settling zone for stripping solution.
Patent EP-0160516-A2 (EP)
Inventor: STOUGHTON JOHN WILLIAM
IPC: H04N11/04
Filed: 1985-04-25
Abstract: A beam current limiting (BCL) control apparatus for a digital television system includes a control unit (31) for reducing excessive beam currents, by controlling an analog-to-digital control means (3a) for the analog-to-digital converter (ADC) (3), which converts an analog composite video signal, including both luminance and chrominance components, to corresponding digital samples. The analog-to-digital control means (3a) can fulfil its function by controlling the reference voltage for the ADC (3). A switching circuit (33) may be included for preventing the reference voltage from being changed in response to the beam current during horizontal blanking intervals so as to inhibit interference with digital synchronization component detection and automatic chrominance control. A clamping circuit (35) is coupled to the ADC (3) to inhibit the conversion of portions of the composite video signal extending from the black level (0 IRE umts) to the sync tips from being affected by the BCL operation. This inhibits the BCL operation from adversely affecting the reproduction of details in dark portions of an image.
Patent EP-0183484-A2 (EP)
Inventor: MARSHALL SIDNEY W
IPC: G06V30/184
Filed: 1985-11-20
Abstract: The present invention is concerned with compression encoding and, in particular, the encoding of the second difference of the position of the boundary of a character on consecutive scanlines. Special code sequences represent the starting location for two new character boundaries relative to the last position in the scanline generated, the next two character boundaries that do not extend into the next scanline, and the end of a line when the preceding scanline had no intersections with a character boundary. Also included are code sequences representing the first item on the last scanline of the character to terminate the code and at the right of all other boundaries on the current scanline.
Patent EP-0188134-A2 (EP)
Inventor: NOGUCHI MASAAKI
IPC: G11C7/10
Filed: 1985-12-31
Abstract: A dual-port type semiconductor memory device having a serial data input and output circuit (200) provided outside of a memory cell array (1) and operable for high-speed serial data input and output of data in addition to random data access. The semiconductor memory device includes a single decoding circuit (5) triggering at least one gate for transferring data to be stored into or read from the memory cell array in a random data access mode and setting a single bit to a corresponding shift register (24) in the serial data input and output circuit in a serial data input and output operation mode. Preferably, the decoding circuit is operated only during a time for operatively connecting bit lines and latch circuits in the serial data input and output circuit in the serial data input and output operation mode. 
     The serial data input and output circuit is operable independently from the memory cell array, except during the time for operatively connecting the bit lines and the latch circuits through transfer gates, for serially inputting data to or outputting data from the latch circuits through serial data bus by sequentially triggering the serial gates from a certain gate designated by the corresponding shift register in response to the decoding circuit.
Patent EP-0186582-A2 (EP)
Inventor: MARTIN JEFFREY A
IPC: A61B19/08
Filed: 1985-12-17
Abstract: @ Disposable surgical drape (10) especially adapted for use in cardiovascular procedures is disclosed. The fenestration area of the drape is substantially centrally located widthwise and extends from near the patient foot end (22) towards the patient head end (16) at least past the area covering the patient's chest. An additional reinforced work area (26) is provided at the patient head directed end. the fenestration is provided by means of a split (24) extending from the patient foot end (22) forming tails which may be positioned as desired to shape the fenestration. The drape is positioned and the tails maintained in place by attachment to the patient with medical grade adhesive strips (36) applied to the underside of the drape. Raised reinforced flaps (30) are provided adjacent the split (24) to provide attachment sites for clamps, tubing, cords and the like. Also, pockets (32) are provided for containing and organizing instruments.
Patent EP-0184550-A2 (EP)
Inventor: BUHLMAYER PETER DR
IPC: C07D403/12
Filed: 1985-11-08
Abstract: Verbindungen der Formel <IMAGE> worin R1 Wasserstoff oder Acyl, A einen gegebenenfalls N-alkylierten α-Aminosäurerest, der N-terminal mit R1 und C-terminal mit der Gruppe -NR2- verbunden ist, R2 Wasserstoff oder Niederalkyl, R3 Wasserstoff, Niederalkyl, gegebenenfalls veräthertes oder verestertes Hydroxyniederalkyl, Cycloalkyl, Cycloalkylniederalkyl, Bicycloalkylniederalkyl, Tricycloalkylniederalkyl, Aryl oder Arylniederalkyl, R4 Hydroxy, veräthertes oder verestertes Hydroxy, R5 Niederalkyl mit 2 und mehr C-Atomen, gegebenenfalls veräthertes oder verestertes Hydroxyniederalkyl, Cycloalkyl, Cycloalkylniederalkyl, Bicycloalkyl, Bicycloalkylniederalkyl, Tricycloalkyl, Tricycloalkylniederalkyl, Aryl, Arylniederalkyl, gegebenenfalls substituiertes Carbamoyl, gegebenenfalls substituiertes Amino, gegebenenfalls substituiertes Hydroxy oder gegebenenfalls substituiertes Mercapto und R6 substituiertes Amino darstellen, und Salze von solchen Verbindungen mit salzbildenden Gruppen hemmen die blutdrucksteigernde Wirkung des Enzyms Renin und können als Antihypertensiva verwendet werden.
Patent EP-0191421-A2 (EP)
Inventor: KLEIN MICHAEL DR
IPC: H04L1/20
Filed: 1986-02-06
Abstract: By means of this circuit it can be determined in a clocked circuit whether the signal level changes within a predetermined time interval, for example one frame period, on a data line to be monitored, from which the presence of an information flow is inferred. <IMAGE>
Patent EP-0194550-A2 (EP)
Inventor: EISENBERG HELMUT
IPC: E01B9/30
Filed: 1986-03-04
Abstract: The invention describes a clamp for rails that is produced from resilient steel bar with multiple bends. The first section (11) of the rail clamp (9, 10) is essentially horizontally arranged, while the last section (14) rests on the rail flange (5). The second section (12) curves upwards in the vertical plane that passes through the first section (11). The remaining sections of the clamp lie all on the side of the first section that faces the rail. The fastening arrangement comprises an anchoring part (20) where the supporting surface (23) for a supporting section of the clamp (9, 10) is located essentially vertically above the locating hole (24) of the clamp (9, 10). That produces a relatively short clamp requiring a minimum of material.
Patent EP-0199941-A2 (EP)
Inventor: ENGELS HANS-WERNER
IPC: C04B28/24
Filed: 1986-03-11
Abstract: Es wird eine anorganische, wasserhaltige Formmasse vorgeschlagen, die bei niedrigen Temperaturen zu Formkörpern von hoher Biegefestigkeit härtbar ist. Die Formmasse wird aus Elektrofilterasche von Hochtemperatur-Steinkohle-Kraftwerken hergestellt, welche 45 bis 55 Gew.-% Si02-Glas neben Al203 enthält, oder aus kalziniertem Bauxit durch Reaktion mit einer alkalischen Alkalisilikatlösung, wobei gegebenenfalls Füllstoffe anwesend sind.